请大家帮我翻译下面这段话，用英语 不要机器的，给国外客户看的 谢谢大家很急 意

We have received your payment，but we found that you had paid twice, and both the two pictures are the same.So we want to double check with you if you want that we draw two pictures for you ,or we return the extra payment to your account.Thanks！
Best wishes！

纯手工翻译，非网页翻译器直译。楼主可放心使用。
PS:"是要画两张吗"因为不是很懂你们具体的工作，我直接翻译的是“需要我们为您画两张吗”

Dear xxxxx
we have receive your payment but we found that you have pay twice. both picture are the same, so do you want the two pictures or it was a mistake? if it was a mistake we will return the extra bill back to your account. Thank you

xxxxx

Dear XX,
Very happy to inform you that we have got the payment, but there are twice payment. Here we have to check with you that if you will let us to draw twice, or just one pice and return the balance to you, pls help to confirm back, tks.
Regards,
XX